<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="用户的活跃天数" prop="activeDays">
        <el-input
          v-model="queryParams.activeDays"
          placeholder="请输入用户的活跃天数"
          clearable
          @keyup.enter.native="handleQuery"
          style="width: 200px;"
        />
      </el-form-item>
      <el-form-item label="用户的注册时间" prop="registrationDate">
        <el-date-picker clearable
                        v-model="queryParams.registrationDate"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择用户的注册时间"
                        style="width: 200px;"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item label="数据的生成时间" prop="createdAt">
        <el-date-picker clearable
                        v-model="queryParams.createdAt"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择统计数据的生成时间"
                        style="width: 200px;"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:stats:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:stats:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:stats:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:stats:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="statsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="统计数据的唯一标识符" align="center" prop="statId"/>
      <el-table-column label="关联的用户编号" align="center" prop="userId"/>
      <el-table-column label="用户的活跃天数" align="center" prop="activeDays"/>
      <el-table-column label="用户的注册时间" align="center" prop="registrationDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.registrationDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="用户的留存率" align="center" prop="retentionRate"/>
      <el-table-column label="统计数据的生成时间" align="center" prop="createdAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:stats:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:stats:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="关联的用户编号" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入关联的用户编号" style="width: 300px;"/>
        </el-form-item>
        <el-form-item label="用户的活跃天数" prop="activeDays">
          <el-input v-model="form.activeDays" placeholder="请输入用户的活跃天数" style="width: 300px;"/>
        </el-form-item>
        <el-form-item label="用户的注册时间" prop="registrationDate">
          <el-date-picker clearable
                          v-model="form.registrationDate"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择用户的注册时间"
                          style="width: 300px;"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="用户的留存率" prop="retentionRate">
          <el-input v-model="form.retentionRate" placeholder="请输入用户的留存率" style="width: 300px;"/>
        </el-form-item>
        <el-form-item label="统计数据的生成时间" prop="createdAt">
          <el-date-picker clearable
                          v-model="form.createdAt"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择统计数据的生成时间"
                          style="width: 300px;"
          >
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
import { listStats, getStats, delStats, addStats, updateStats } from '@/api/system/stats'

export default {
  name: 'Stats',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 存放用户的统计数据表格数据
      statsList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        activeDays: null,
        registrationDate: null,
        createdAt: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        activeDays: [
          { required: true, message: '用户的活跃天数不能为空', trigger: 'blur' }
        ],
        registrationDate: [
          { required: true, message: '用户的注册时间不能为空', trigger: 'blur' }
        ],
        createdAt: [
          { required: true, message: '统计数据的生成时间不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询存放用户的统计数据
     列表 */
    getList() {
      this.loading = true
      listStats(this.queryParams).then(response => {
        this.statsList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        statId: null,
        userId: null,
        activeDays: null,
        registrationDate: null,
        retentionRate: null,
        createdAt: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.statId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加存放用户的统计数据'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const statId = row.statId || this.ids
      getStats(statId).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改存放用户的统计数据'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.statId != null) {
            updateStats(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addStats(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const statIds = row.statId || this.ids
      this.$modal.confirm('是否确认删除存放用户的统计数据编号为"' + statIds + '"的数据项？').then(function() {
        return delStats(statIds)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/stats/export', {
        ...this.queryParams
      }, `stats_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
<style scoped>
.el-form-item {
  margin-bottom: 10px; /* Adjust margin as needed */
}
.el-form-item__label {
  white-space: nowrap; /* Prevent label text from wrapping */
  overflow: hidden; /* Hide overflow text */
  text-overflow: ellipsis; /* Add ellipsis if text overflows */
}
.el-input,
.el-date-picker {
  max-width: 300px; /* Adjust width to fit layout */
}
</style>
